Replacement Springs for Rollerball pens

[Swede3001]

Does anybody know a good source for the little spring in rollerball pens?

 

[sorcerertd]

I got some from Exotic Blanks.

https://exoticblanks.com/products/replacement-pen-refill-springs-5-pack?variant=44418675081269

 

[Woodchipper]

I messed up a pen kit spring. Found the spring from El Cheapo pens will work.

 

[Mortalis]

I bought a bag full at some time in the past. I'll be danged if I remember where I bought them from. See pics for specifics.

Might have been Amazon . Looks like 100pc for around $12